1 files changed, 97 insertions, 0 deletions
diff --git a/winsup/cygwin/local_includes/winlean.h b/winsup/cygwin/local_includes/winlean.h
new file mode 100644
index 000000000..9b30b6557
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+++ b/winsup/cygwin/local_includes/winlean.h
@@ -0,0 +1,97 @@
+/* winlean.h - Standard "lean" windows include
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+#ifndef _WINLEAN_H
+#define _WINLEAN_H 1
+#define WIN32_LEAN_AND_MEAN 1
+
+/* The following macros have to be defined, otherwise the autoload mechanism
+   in autoload.cc leads to "multiple definition" errors.  The macros control
+   the declarations of symbols in the Mingw64 w32api headers.  If they are
+   not defined, a DECLSPEC_IMPORT will be added to the symbol declarations.
+   This leads to a definition of the symbols in the sources using the
+   autoloaded symbols, which in turn clashes with the definition in the
+   w32api library exporting the symbols. */
+#define _ADVAPI32_
+#define _AUTHZ_
+#define _DSGETDCAPI_
+#define _GDI32_
+#define _KERNEL32_
+#define _NORMALIZE_
+#define _OLE32_
+#define _SHELL32_
+#define _SPOOL32_
+#define _USER32_
+#define _USERENV_
+#define _WINMM_
+#define WINIMPM
+#define WINSOCK_API_LINKAGE
+
+/* Windows headers define a couple of annoyingly intrusive macros for the
+   sole purpose of inline documentation.  Since they are defined without
+   respect for the namespace and not undef'ed anymore, they tend to collide
+   with otherwise innocent definitions in the application.  We check if they
+   exist and if not, we undef them again after including the Windows headers. */
+#ifndef IN
+#define __undef_IN
+#endif
+#ifndef OUT
+#define __undef_OUT
+#endif
+#ifndef OPTIONAL
+#define __undef_OPTIONAL
+#endif
+#ifndef NOTHING
+#define __undef_NOTHING
+#endif
+#ifndef CRITICAL
+#define __undef_CRITICAL
+#endif
+
+#include <windows.h>
+#include <wincrypt.h>
+#include <lmcons.h>
+#include <ntdef.h>
+
+#ifdef __undef_IN
+#undef IN
+#endif
+#ifdef __undef_OUT
+#undef OUT
+#endif
+#ifdef __undef_OPTIONAL
+#undef OPTIONAL
+#endif
+#ifdef __undef_NOTHING
+#undef NOTHING
+#endif
+#ifdef __undef_CRITICAL
+#undef CRITICAL
+#endif
+
+/* So-called "Microsoft Account" SIDs (S-1-11-...) have a netbios domain name
+   "MicrosoftAccounts".  The new "Application Container SIDs" (S-1-15-...)
+   have a netbios domain name "APPLICATION PACKAGE AUTHORITY"
+
+   The problem is, DNLEN is 15, but these domain names have a length of 16
+   resp. 29 chars :-P  So we override DNLEN here to be 31, so that calls
+   to LookupAccountSid/Name don't fail if the buffer is based on DNLEN.
+   Hope that's enough for a while... */
+#undef DNLEN
+#define DNLEN 31
+
+/* When Terminal Services are installed, the GetWindowsDirectory function
+   does not return the system installation dir, but a user specific directory
+   instead.  That's not what we have in mind when calling GetWindowsDirectory
+   from within Cygwin.  So we redefine GetWindowsDirectory to something
+   invalid here to avoid that it's called accidentally in Cygwin.  Don't
+   use this function.  Use GetSystemWindowsDirectoryW. */
+#define GetWindowsDirectoryW dont_use_GetWindowsDirectory
+#define GetWindowsDirectoryA dont_use_GetWindowsDirectory
+
+#endif /*_WINLEAN_H*/